<?php
// Example 4 : QR Barcode with specified version and error correction level

// Include the library
require_once ('jpgraph/QR/qrencoder.inc.php');

// Data to be encoded
$data = '01234567';
$version = 12;  // Use QR version 4
$corrlevel = QRCapacity::ErrH ; // Level H error correction (the highest possible)

// Create a new instance of the encoder using the specified
// QR version and error correction
$encoder = new QREncoder($version,$corrlevel);

// Use the image backend
$backend = QRCodeBackendFactory::Create($encoder, BACKEND_IMAGE);

// Set the module size
$backend->SetModuleWidth(3);

// Store the barcode in the specifed file
$backend->Stroke($data);
?>
